GB0320101D0 - A process for the operation of a combined concrete and sand and gravel plant - Google Patents

A process for the operation of a combined concrete and sand and gravel plant

Info

Publication number
GB0320101D0
GB0320101D0 GB0320101A GB0320101A GB0320101D0 GB 0320101 D0 GB0320101 D0 GB 0320101D0 GB 0320101 A GB0320101 A GB 0320101A GB 0320101 A GB0320101 A GB 0320101A GB 0320101 D0 GB0320101 D0 GB 0320101D0
Authority
GB
United Kingdom
Prior art keywords
sand
combined concrete
gravel plant
gravel
plant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB0320101A
Other versions
GB2405358B (en
GB2405358A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KEEGAN JOHN F
Original Assignee
KEEGAN JOHN F
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KEEGAN JOHN F filed Critical KEEGAN JOHN F
Priority to GB0320101A priority Critical patent/GB2405358B/en
Publication of GB0320101D0 publication Critical patent/GB0320101D0/en
Publication of GB2405358A publication Critical patent/GB2405358A/en
Application granted granted Critical
Publication of GB2405358B publication Critical patent/GB2405358B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • B01D21/2461—Positive-displacement pumps; Screw feeders; Trough conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0032—Controlling the process of mixing, e.g. adding ingredients in a quantity depending on a measured or desired value
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/04—Separation devices for treating liquids from earth drilling, mining

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
GB0320101A 2003-08-28 2003-08-28 A process for the operation of a concrete plant Expired - Fee Related GB2405358B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0320101A GB2405358B (en) 2003-08-28 2003-08-28 A process for the operation of a concrete plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0320101A GB2405358B (en) 2003-08-28 2003-08-28 A process for the operation of a concrete plant

Publications (3)

Publication Number Publication Date
GB0320101D0 true GB0320101D0 (en) 2003-10-01
GB2405358A GB2405358A (en) 2005-03-02
GB2405358B GB2405358B (en) 2007-05-09

Family

ID=28686434

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0320101A Expired - Fee Related GB2405358B (en) 2003-08-28 2003-08-28 A process for the operation of a concrete plant

Country Status (1)

Country Link
GB (1) GB2405358B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114887754A (en) * 2022-05-07 2022-08-12 中核混凝土股份有限公司 High-cleanliness wheel bucket type sand washer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1008874A4 (en) * 1994-11-17 1996-08-06 Tijdelijke Vereniging Combinat Method and device for accelerated silt drainage
RU2137884C1 (en) * 1999-02-25 1999-09-20 Научно-производственное объединение "ЭКОЛАНДШАФТ" System for carrying-away and purification of surface effluent

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114887754A (en) * 2022-05-07 2022-08-12 中核混凝土股份有限公司 High-cleanliness wheel bucket type sand washer
CN114887754B (en) * 2022-05-07 2023-09-12 中核混凝土股份有限公司 Wheel bucket type sand washer with high cleaning degree

Also Published As

Publication number Publication date
GB2405358B (en) 2007-05-09
GB2405358A (en) 2005-03-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140828